The Walter Hines Page School of International Relations was a research institute that was part of Johns Hopkins University in Baltimore, Maryland, United States. It began official operations in 1930, although it had trouble acquiring sufficient funding, and was led at different times by John Van Antwerp MacMurray, Frederick S. Dunn, and Owen Lattimore. The school came to an end in 1953 as part of a university reorganization and possibly also due to Red Scare accusations against Lattimore.